Portion of a shoe sole



FIG. 1 is a side elevational view of a portion of a shoe sole showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a cross section view of the shoe midsole taken along line 4--4 of FIG. 1;

FIG. 5 is a cross section view of the shoe midsole taken along line 5--5 of FIG. 1;

FIG. 6 is a side elevational view of a second embodiment of FIG. 1;

FIG. 7 is a front elevational view of FIG. 6;

FIG. 8 is a rear elevational view of FIG. 6;

FIG. 9 is a cross section view of FIG. 6, taken along line 9--9 of FIG. 6; and,

FIG. 10 is a cross section view of FIG. 6, taken along the line 10--10 of FIG. 6.

The broken line showing of a shoe in FIGS. 1-10 is environmental only and forms no part of the claimed design. 

The ornamental design for a portion of a shoe sole, as shown and described. 